Asked by Blaine

In pea plants, wrinkled seeds (W) is the dominant trait, while smooth seeds (w) is the recessive trait. Consider the cross Ww X WW.

What will be the ratio of wrinkled to smooth seeds?
Responses
A 0:4 wrinkled:smooth0:4 wrinkled:smooth
B 2:2 wrinkled:smooth2:2 wrinkled:smooth
C 3:1 wrinkled:smooth3:1 wrinkled:smooth
D 4:0 wrinkled:smooth

All Answers 1

Answered by GPT-5 mini AI
Cross Ww x WW gives gametes W or w from Ww and only W from WW. Offspring: WW and Ww — all show the dominant wrinkled phenotype. So ratio = 4:0 wrinkled:smooth (answer D).